url中的django用户名，而不是id [英] django username in url, instead of id

问题描述

在迷你虚拟社区，我有一个profile_view功能，以便我可以查看任何注册用户的配置文件。配置文件视图功能具有作为配置文件所属用户的ID的参数，因此，当我想要访问用户2的配置文件时，例如，我称之为：
http://127.0.0.1:8000/accounts/profile_view/2/

in a mini virtual community, i have a profile_view function, so that i can view the profile of any registered user. The profile view function has as a parameter the id of the user wich the profile belongs to, so that when i want to access the profile of user 2 for example, i call it like that: http://127.0.0.1:8000/accounts/profile_view/2/

我的问题是我想在url中使用用户名，而不是id。
我尝试修改我的代码如下，但它不工作。这是我的代码：

My problem is that i would like to have the username in the url, and NOT the id. I try to modify my code as follows, but it doesn't work still. Here is my code:

查看：

def profile_view(request, user):
        u = User.objects.get(pk=user)
        up = UserProfile.objects.get(created_by = u)
        cv = UserProfile.objects.filter(created_by = User.objects.get(pk=user))
        blog = New.objects.filter(created_by = u) 
        replies = Reply.objects.filter(reply_to = blog)
        vote = Vote.objects.filter(voted=blog)
        following = Relations.objects.filter(initiated_by = u)
        follower = Relations.objects.filter(follow = u)
    return render_to_response('profile/publicProfile.html', {
        'vote': vote,
        'u':u,  
        'up':up, 
        'cv': cv, 
        'ing': following.order_by('-date_initiated'),  
        'er': follower.order_by('-date_follow'),
        'list':blog.order_by('-date'),
        'replies':replies
        }, 
        context_instance=RequestContext(request)) 

和我的url：

urlpatterns = patterns('',
                        url(r'^profile_view/(?P<user>\d+)/$', 
                           profile_view,
                           name='profile_view'),

提前感谢

推荐答案

你不会显示你尝试过的东西，或者你遇到麻烦。毕竟，这是相当简单的 - 只需将用户名字符串传递给函数而不是一个整数，并根据这一点查找。

You don't show what you have tried, or where you are having trouble. This is fairly simple, after all - just pass a username string to the function instead of an integer, and look up based on that.

def profile_view(request, username):
    u = User.objects.get(username=username)

并修改您的网址以允许字符串而不是整数：

and modify your url to allow strings rather than integers:

url(r'^profile_view/(?P<username>\w+)/$', 
                       profile_view,
                       name='profile_view'),

这篇关于url中的django用户名，而不是id的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！